Power System Studies on ETAP (Learning Note)

Last update: 13/May/2026 by Di Wang

This page covers my learning note of ETAP, it contains the content of my hands on experience on designing and building power system as well as performing the related studies and analysis. And some studies also contain both manual and ETAP calculation.

The learning resource is from: Course: Ultimate ETAP Power System Analysis For Electrical Engineer | Udemy


The bullet points of learning outcome are outlined as below:

  • Power system one line drawing on ETAP
  • Transformer rating sizing
  • Cable configuration and sizing based on standards such as IEC 60287
  • Power flow analysis
  • Voltage drop analysis
  • Short circuit study (IEC 60909 & IEC 61363)
  • Arc flash study (IEEE 1584)
  • Power system transient stability study
  • Harmonic study (generation and elimination) based on IEEE standard
  • Power system protection and coordination
    • Over Current Relay (OCR) and Current Transformer Ratio (CTR) design
    • Practice applying other relays such as: differential relay, voltage relay, directional overcurrent relay, and distance relay
    • circuit breaker configuration and sizing
  • Grid connected hybrid system design (WTG and PV)
  • Power factor correction through optimum capacitor bank selection

The below attached pdf is the summary of my learning note: